201431447

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1693}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 240683520

約数和(自身を除く): 39252073

約数列:

[1, 7, 23, 161, 739, 1693, 5173, 11851, 16997, 38939, 118979, 272573, 1251127, 8757889, 28775921, 201431447]

約数ペア:

[(1, 201431447), (7, 28775921), (23, 8757889), (161, 1251127), (739, 272573), (1693, 118979), (5173, 38939), (11851, 16997)]